Septic Inspections You Can Trust

No conflicts of interest — honest evaluations for buyers, sellers, and realtors, so you can close with confidence.

Licensed by NH

Detailed reports within 24 hours

Honest and reliable

NH Licensed Septic Evaluator · Serving Southern NH

CALL NOW

SCHEDULE AN INSPECTION →

Licensed by NH

Detailed reports within 24 hours

Honest and reliable

Services We Provide

Buyer Inspection

Full system evaluation before closing. Identify issues before you're locked in.

SCHEDULE NOW

Seller Inspection

Know your system before you list. No closing-day surprises.

SCHEDULE NOW

General Evaluation

Valuable for understanding your system’s condition and extending its lifespan.

SCHEDULE NOW

Our report

Page 4 of 10 from our full color, easy to read reports

Why Homeowners and Realtors
Choose Septic Sherlock

🔍 Truly Independent

No pumping, repair, or installation business — just an honest, unbiased inspection.

📄 Professional HD Reports

Full-color PDF reports with HD photos and video links — not a handwritten page you can barely read.

📷 Camera-Scoped Pipes

We scope the inlet and outlet pipes with a camera — a step many inspectors skip.

✅ Licensed & Local

NH OPLC-licensed and based right here — no big regional franchise, just direct expertise.

See the difference for yourself →

Learn more

On average, our detailed reports include over 20 high quality photos and 2 videos of scoped underground components

Trusted by Homeowners and Realtors

"I’ve used TJ at Septic Sherlock a couple times now... He is super knowledgable and a problem solver. We had no idea where the septic was... and he was able to locate and diagnose any issues and give us solutions and ideas on how to upgrade, repair, extend the life... Highly recommend."

Alan Q.

"TJ is always informative, educational and a consummate professional during any septic inspection... He does a fantastic job explaining to the client the type of system they are purchasing and the care it requires. When a repair or replacement is needed, he explains in a manner that is understandable to the client without being an alarmist. He is absolutely one of my preferred septic evaluators..."

Karen L.

"TJ is courteous. On time. Highly knowledgeable. At the end of inspection we did a walk through and he explained the whole system. His findings. And my options. Highly recommend."

Lyrae B.

"I’ve used TJ at Septic Sherlock a couple times now... He is super knowledgable and a problem solver. We had no idea where the septic was... and he was able to locate and diagnose any issues and give us solutions and ideas on how to upgrade, repair, extend the life... Highly recommend."

Alan Q.

"TJ is always informative, educational and a consummate professional during any septic inspection... He does a fantastic job explaining to the client the type of system they are purchasing and the care it requires. When a repair or replacement is needed, he explains in a manner that is understandable to the client without being an alarmist. He is absolutely one of my preferred septic evaluators..."

Karen L.

"TJ is courteous. On time. Highly knowledgeable. At the end of inspection we did a walk through and he explained the whole system. His findings. And my options. Highly recommend."

Lyrae B.